Science, asked by Ssauravs5781, 3 months ago

Which one of the following statements is incorrect about laser?

Answers

Answered by sakash20207

A laser produces a very narrow beam of light that is useful in many technologies and instruments. The laser's light waves travel together with their peaks all lined up, or in phase, because of this the laser beams are very narrow, very bright, and can be focused into a very tiny spot.

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